baber/WOPTO huggingface dataset:
Patent CA-1170489-A (CA)
Title: Method of manufacturing a pack for ovoidal objects
Inventor: CASUTT TONI
IPC: B65D85/32
Filed: 1981-04-03
Granted: 1984-07-10
Abstract: Title: METHOD OF MANUFACTURING A PACK FOR OVOIDAL OBJECTS A cardboard pack for egg, or the like, is made of two slitted blanks, the longer one of which is bent into flat-topped and flat-bottomed waves. After the wave bottoms are bonded by adhesive to the flat blank, the wave tops are tucked in and the waves flattened mechanically. After the adhesive bonding, the solid cross-strips at the ends of the flat blanks become unnecessary and are cut off. Precautions are taken to avoid undesired adhesion of strips previously separated by slitting. With the waves flattened, the blanks can be easily stored or transported. The blanks are set up at the place of filling by mechanically raising the waves, bending up the sides of the back to form pockets, inserting the good, bending over the top strips, and securing them together on their line of abutment. The shorter set of blanks is preprinted.
Patent CA-1172533-A (CA)
Title: Solar heating panel unit and system therefor
Inventor: JACQUES PIERRE
IPC: F24J2/05
Filed: 1981-05-28
Granted: 1984-08-14
Abstract: ABSTRACT OF THE DISCLOSURE     A solar heating panel unit is provided in the form of a plastic pouch having an internal chamber provided with a serpentine path.  The pouch has two sides, one of which consists of a layer of anti-abrasive matte black plastic and a sealant inner layer of black medium density polyethylene film.  The other side incorporates a reflective layer of aluminum foil.  The pouch has inlets and outlets, whereat hard-ware fixtures are employed, consisting of threadably engaged parts having flanges between which is clamped a wall of the pouch   The pouch, or a plurality of such pouches, may be incorporated into systems wherein a cold water source is con-nected selectively through the pouch to a tank or through a boiler, whereof the boiler or the tank supplies a construction requiring heated water   Alternatively, the system may be such that the tank is excluded.
Patent CA-1162706-A (CA)
Inventor: LANGENHORST GUENTER
IPC: E05D3/00
Filed: 1981-06-11
Granted: 1984-02-28
Abstract: ABSTRACT OF THE DISCLOSURE             A hinge for a door comprises a pair of hinge members, one of which is affixed to the door frame while the other is attached to the door panel.  The hinge elements are each formed with an attachment flange provided along an edge with a pivot sleeve which is in axial symmetrical alignment with the flange.           The flange is formed with holes for the fastening screws and one of these holes at the center of the flange with the other holes being oriented in mirror symmetrical relationship so that the hinge element on the door can be rotated about the center provi-ded by the central hole to assume positions for either left--handed or right-handed mounting.  The pintle has a collar or shoulder between two plug-forming portions which fit into the sleeve of the two elements.
Patent CA-1183686-A (CA)
Inventor: ERICKSON THOMAS DAVID
IPC: C03B5/225
Filed: 1981-10-29
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE         A method of producing glass includes feeding glass batch into a melting furnace near one end of the furnace, heating the furnace to melt the glass batch, im-pinging the surface of the molten glass with a flame of high energy heat from at least one oxy-fuel burner, and withdrawing molten glass near the other end of the furnace. The flame creates a localized hot spot on the surface of the molten glass and impinges the surface of the molten glass essentially across the width of the furnace trans-verse to the flow of molten glass in the furnace.
Patent CA-1169611-A (CA)
Inventor: TAYLOR ARNOLD E
IPC: B29C45/26
Filed: 1981-10-30
Granted: 1984-06-26
Abstract: HOT SPRUE SLEEVE VALVE ASSEMBLY FOR AN       INJECTION MOLDING MACHINE             ABSTRACT OF THE DISCLOSURE           A hot sprue valve assembly is provided for controlling flow of molten material into the mold cavity of an injection molding machine.  The valve assembly is particularly designed for use with an injection molding machine for molding  centrally apertured record discs, such as video information discs.   The valve assembly includes a hot sprue bushing defining a heated flow path for passage of molten material toward a stationary dispersion head positioned  centrally within  the mold cavity.  The dispersion head directs the molten material to flow in a generally radially outward direction with substantially uniform radial distribution into the mold cavity.  A cylindrical sleeve valve is carried about the hot sprue bushing  for reciprocal movement between an open position retracted from the mold cavity to permit flow of the molten material into the mold cavity, and a closed position projecting into the mold cavity in seated engagement with the dispersion head simultaneous-ly to prevent flow of the molten material into the mold cavity and to mold a central aperture in the disc.
Patent CA-1213017-A (CA)
Title: Method for transmitting digital signals
Inventor: SCHMACK HANS-JUERGEN
IPC: H04L25/49
Filed: 1981-11-12
Granted: 1986-10-21
Abstract: Abstract of the Disclosure Digital signals are transmitted over a transmission path having a frequency transmission band whose upper limit frequency corresponds to the maximum bit rate of the signals to be transmitted by simultaneously transmitting digital signals having a high bit rate only in an upper part of the transmission band and digital signals having a low bit rate only in a lower part of the trans-mission band.
Patent CA-1173088-A (CA)
Title: Disjoncteur electrique a autosoufflage par rotation  de l'arc
Inventor: BOUILLIEZ OLIVIER
IPC: H01H33/985
Filed: 1981-11-16
Granted: 1984-08-21
Abstract: L' invention concerne un disjoncteur électrique à autosoufflage par rotation de l'arc et à contacts principaux. Parallèlement au circuit principal à contacts principaux et à un circuit auxiliaire contenant des contacts d'arc et une bobine de soufflage est connecté un circuit de shuntage ayant des contacts de shuntage qui se séparent après une séparation des contacts principaux lors d'un mouvement d'ouverture du disjoncteur. L'arc de commutation est tiré sur les contacts de shuntage avant d'être transféré sur les contacts d'are pour être mis en rotation par soufflage magnétique.
Patent CA-1176826-A (CA)
Inventor: TESCH GUENTER
IPC: D04H13/00
Filed: 1981-12-09
Granted: 1984-10-30
Abstract: Abstract of the Disclosure In a non-woven floor covering having an upper layer including fiber material, and therebelow a fiber-containing carrier layer containing connecting fibers interconnecting the layers, a plurality of individual fibrous strands are included in the upper layer; the strands are relatively thick in comparison to the thickness of the connecting fibers, and the connecting fibers penetrate the strands at least partially, so that the strands are passively-connected to the carrier layer.
Patent CA-1161852-A (CA)
Inventor: NELSON GUNNER E
IPC: C07D207/34
Filed: 1981-12-15
Granted: 1984-02-07
Abstract: PREPARATION OF PYRROLE ESTERS               ABSTRACT OF THE DISCLOSURE       A process for preparing substituted pyrrole-2-acetic acid, salt or ester intermediates by treating a 1-R4-4-R5-3-R8-pyrrole-2-acetic acid, salt or ester with base at elevated temperatures.  The substituted pyrrole-2-acetic acid, salt or ester  intermediate is useful for preparation of anti-inflammatory and analgesic compounds.
Patent CA-1157330-A (CA)
Inventor: LACHAPELLE ALEXANDRE COTE ST A
IPC: F24B7/04
Filed: 1982-01-05
Granted: 1983-11-22
Abstract: ABSTRACT OF THE DISCLOSURE           An air furnace adapted to burn wood, of the type in-cluding air heating tubes mounted in the combustion chamber, and characterized by being arranged to optimize the heat transfer with up and down flow of the hot combustion gases around the air heating tubes and adjustable flows of am-bient air in it to control the temperature of the ambient air.  The air furnace includes an inner firebox casing for-ming a combustion chamber having air tubes in its upper portion, an outlet for combustion gases and smoke in one of its walls, a baffle secured to that one wall to form an upwardly opening pocket cooperatively with the same in registry with that outlet and outer casing, and dampers between the walls of the firebox casing and outer casing to control flows of ambient air between the two casings.
Patent CA-1220484-A (CA)
Inventor: RIEDER WALTER E
IPC: C10N40/20
Filed: 1982-03-17
Granted: 1987-04-14
Abstract: Abstract Polyoxyalkylene polyamide lubricants having a terminal carboxylic acid group and a terminal amine group in the same molecule and a degree of polymerization of from 2 to 10 and salts thereof are provided.  Stable aqueous based compositions are prepared from the polyamide or its salt, that are use-ful metal working and hydraulic fluids.
Patent CA-1185431-A (CA)
Inventor: BADUEL GUY M
IPC: D04H1/732
Filed: 1982-04-02
Granted: 1985-04-16
Abstract: ABSTRACT      The invention relates to a process and apparatus for washing the effluent gases arising from the manufacture of fiber mat.      The washing according to the invention is achieved by water dispersion by means of a collision jet apparatus. This dispersion is effected on the effluent gases starting from their entry into the evacuation circuit.  With respect to an installation for the formation of the fibers and their reception, the collision jet injectors (7) are placed directly under the receiving element (6).  The water dispersed in the gases is separated from the gases in 9, 12 and 14.
Patent CA-1169209-A (CA)
Inventor: FRANKUS ANDREW
IPC: B60S1/18
Filed: 1982-04-27
Granted: 1984-06-19
Abstract: WIPER ARM DRIVING MECHANISM                      Abstract A driving mechanism for reciprocating a windshield wiper arm having maximum velocity at the mid-portion of the wiper stroke and zero velocity and minimum acceleration at the outboard ends of the stroke.  The driving mechanism in-cludes a slotted follower having a semicircular shape with ends pivotally secured to a housing.  An output drive shaft extends from the motor housing and has a curved crank at-tached thereto for rotation.  The crank includes a pin at one end which extends into the follower slot for converting the rotary motion of the output drive shaft: into reciprocable motion of the follower.  The follower transmits the recipro-cable motion to a drive shaft connected to the wiper arm for reciprocating the wiper across the windshield surface.
Patent CA-1198571-A (CA)
Inventor: ASAKA EIJI
IPC: F27D1/16
Filed: 1982-05-05
Granted: 1985-12-31
Abstract: MONOLITHIC REFRACTORY LAYER FOR METALLURGICAL VESSELS   AND METHOD OF APPLICATION                          Abstract A seamless monolithic refractory layer fox a metallurgical vessel is prepared by a method which comprises positioning within the vessel a mold having an outer surface substantially conforming to the configuration of the inner surface of the vessel so as to provide a substantially uniform space between the mold outer surface and the vessel inner surface, filling the space with substantially dry particulate mixture comprising at least about 70 weight percent refractory aggregate and at least about 0.5 weight percent thermosetting resin, heating the mixture to cure the resin and removing the mold. The refractory aggregate may include from about 0.5 to 10 weight percent inorganic binder with from about 0.5 to 10 weight percent inorganic hydrate to improve the inor-ganic binder effectiveness and may also include up to about 10 weight percent fiber. The refractory layer is particularly suitable as the working layer of a tundish.
Patent CA-1169992-A (CA)
Inventor: ELMQUIST LYLE F
IPC: B32B23/08
Filed: 1982-05-19
Granted: 1984-06-26
Abstract: ABSTRACT OF THE DISCLOSURE        An absorbent composition comprising the reaction product at elevated temperature and pressure of hydrolyzed starch polyacrylonitrile graft copolymer and a polyhydric alcohol such as glycerol in the amount of between about 3% and 20%.  The resulting composition exhibits good fluid absorbency and fast wicking properties and is particularly useful in producing absorbent laminated film for use in diapers, paper towels and the like.  The present invention also relates to an improved absorbent laminated film prepared with the above absorbent composition and a method for preparing such  absorbent laminated film.
Patent CA-1169877-A (CA)
Inventor: ANELLO LOUIS G
IPC: C07C51/58
Filed: 1982-05-25
Granted: 1984-06-26
Abstract: ABSTRACT      CONVERSION OF 1,1,1-TRICHLOROPERHALOALKANES          INTO PERHALOALKANOYL CHLORINES           A process for the preparation of perhaloalka-noyl chloride is disclosed which comprises reacting 1,1,1-trichloroperfluoroalkane, with a sulfur trioxide-containing compound selected from the group consisting of oleum sulfur trioxide and stabilized sulfur trioxide in the presence of catalytic amounts of a halogen cata-lyst selected from the group consisting of iodine, bromine, iodine monobromide and iodine monochloride and bromine monochloride wherein the 1,1,1-trichloroperhalo-alkane is a straight or branched chain acyclic organic compound having 2 to 8 carbon atoms and having at least one trihalomethyl group wherein at least one halo atom is fluorine and having the remaining carbon atoms sub-stituted by F, Cl, Br or I atoms.
Patent CA-1181948-A (CA)
Inventor: HUNTER GARY L
IPC: A63H3/24
Filed: 1982-06-17
Granted: 1985-02-05
Abstract: ABSTRACT A multiple function doll is disclosed which includes a controlled wetting function.  Wetting is effected automatically whenever the doll is placed on a toy toilet.  The wetting function is controlled by a pinch valve which prevents the flow of water from a reservoir to a wetting orifice.  Plac-ing the doll on a toy toilet automatically opens the pinch valve.  The doll also includes a hand clapping function which is driven by a spring motor. The spring motor is in turn controlled by a switch mechanism which permits a child to start and stop the hand clapping.
Patent CA-1197729-A (CA)
Inventor: CEDERQUIST KARL N
IPC: F23G7/00
Filed: 1982-06-21
Granted: 1985-12-10
Abstract: ABSTRACT OF THE DISCLOSURE         A method of combusting an aqueous solution contain-ing organic material, according to the wet combustion process.          The organic material  is   oxidized by introducing molecular oxygen under elevated temperature and correspondingly elevated pressure in two steps.  In the first step, the organic mate-rial is oxidized so as to release an amount    ranging between 75% and 95% of the total heat of combustion of the organic material.   In the second step,  the residual organic material is finally oxidized by the introduction of an excess amount of molecular oxygen sufficient to impart to the gaseous ef-fluent generated during the second step a content of molecu-lar oxygen sufficient to achieve the oxidation of the organic material of the first step.
Patent CA-1186562-A (CA)
Inventor: VAUGHN PAUL E
IPC: F04B43/067
Filed: 1982-07-29
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSURE     A fluid transfer device is disclosed which is moldable rather than having to be machined out of stainless steel, and is therefore relatively simple and inexpensive to manufacture.  The device is adapted for use in a metering pump or the like and includes a contour plate having a plurality of concentric rings projecting from the plate and having a plurality of radial slots contained in the plate.          The slots intersect with the concentric rings to provide fluid passages between adjacent rings.
Patent CA-1196166-A (CA)
Inventor: ABE SHUNJI
IPC: C08L101/00
Filed: 1982-08-05
Granted: 1985-11-05
Abstract: Abstract of the Disclosure This invention relates to a method of producing a partially crosslinked rubber-resin composition characterized by directly feeding a pelletized peroxide-curable olefin copolymer rubber and a peroxide-decomposing polyolefin resin with an organic peroxide compound to a twin-screw extruder.          This is done in a manner such that the rubber and the resin are subjected to dynamic heat treatment in the presence of the peroxide.
Patent CA-1191572-A (CA)
Inventor: CRUDELE RICHARD E
IPC: E04G3/32
Filed: 1982-09-02
Granted: 1985-08-06
Abstract: ABSTRACT OF THE DISCLOSURE             A  tension sensing device for scaffolds suspended by at least one hoist cable is described.  The tension sensing device generally comprises a support structure adapted to be secured to the scaffold and having guide means for directing the hoist cable through the device, lever arm means for sensing the tension on the hoist cable, and switch means for detecting a slack cable or a strained cable condition.  The support structure includes a cover plate assembly with at least one section of the cover plate assembly constructed from a transparent material so that the tension on the hoist cable may also be visually observed.
Patent CA-1183022-A (CA)
Inventor: SOMAL HARDEV S
IPC: G01L1/22
Filed: 1982-09-09
Granted: 1985-02-26
Abstract: CONSTANT STRAIN LOAD CELL                   Abstract of the Disclosure A constant  strain load cell for measuring forces applied to the cell which includes a parallelogram shaped body having fixed and movable end constraints interconnected by  upper  and  lower  flexures  with  flexing  areas  at  the opposite ends of the flexures functioning as sensing beams and on which strain gages are mounted.  The flexing areas are formed so that bending stresses caused by applied loads are maintained constant over the flexing areas or regions.          The load cell can be easily machined or extruded and the capacity can easily be varied dependent only on the overall size.
Patent CA-1213441-A (CA)
Inventor: DARCANGELO CHARLES M
IPC: C03C25/10
Filed: 1982-10-06
Granted: 1986-11-04
Abstract: Abstract of the Disclosure Disclosed is an optical waveguide fiber coating system having means for cooling the hot fiber prior to the time that the fiber enters the coating apparatus.  The cooling means comprises an elongated tube through which the fiber passes.  Cool dry gas is flowed from an annular slot sur-rounding said fiber, preferably so that it has a flow com-ponent directed radially inwardly toward said fiber and a flow component which is directed longitudinally toward the opposite end of the tube.
Patent CA-1181346-A (CA)
Title: Compositions huileuses comprenant un principe actif  dermatologique, destinees au traitement du cuir  chevelu ou de la peau
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61K8/46
Filed: 1982-10-13
Granted: 1985-01-22
Abstract: L'invention concerne une composition huileuse homogène constituée essentiellement d'un principe actif dermatologique, d'un composé huileux et d'un composant tensio-actif oléosoluble constitué par un tensio-actif anionique dont la fonction acide a été neutralisée par une amine. La composition huileuse selon l'invention est destinée au traitement du cuir chevelu et de la peau, est facile à appliquer et s'élimine par simple addition d'eau comme un shampooing.
Patent CA-1213733-A (CA)
Inventor: HENTTONEN MARTTI W
IPC: A01G25/06
Filed: 1982-10-14
Granted: 1986-11-12
Abstract: MARTTI HENTTONEN           "Cultivation plant and use thereof".                  A b s t r a c t A cultivation plant comprising several separate water accumu-lators (1) which are burried under a ground area (5) in which plants are to be grown, and which water accumulators are formed as a closed container (11) which is filled with a porous, water-soa-king substrate (13) which opens to the ground to be irrigated over openings (12) at the top or at the side of the water accumulator (1).  Each water accumulator is separately connected to a central force for supply of water and for supply of air.  When using the cultivation plant water is supplied to the porous, water-soaking substrate (13) until the substrate has reached a predetermined maximum degree of moisture, whereafter the water supply is ceased, whereas air is supplied to the substrate (13) at a pressure which is slightly higher than the static pressure of the substrate, so that the air is forced through the substrate and out into the irri-gated ground for oxygenating same.  Water and air supply can be made alternating or concurrently, whereby the supply of air is con-tinued even after the supply of water has been ceased.       (For publication Figure 1 is recommended)
Patent CA-1177087-A (CA)
Inventor: STAHLY G PATRICK
IPC: C07D207/20
Filed: 1982-10-27
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE       Nitroaralkyl cyanides are prepared by reacting a nitroaromatic compound with an alpha,alpha-disubstituted acetonitrile in a substantially anhydrous aprotic solvent and in the presence of a base so that the nitrile undergoes a nucleophilic substitution on an unsubstituted ring carbon of the halonitro aromatic compound during which an alpha-substituent functions as a leaving group.  The nitroaralkyl cyanides formed by the process can be readily converted into derivatives, such as pharmaceuticals.
Patent CA-1182696-A (CA)
Inventor: WARYASZ RICHARD E
IPC: F23C10/18
Filed: 1982-10-29
Granted: 1985-02-19
Abstract: ABSTRACT OF THE DISCLOSURE          A fluidized bed furnace (10) comprising a housing, a perforate grate means (9) supported in said housing adapted to support a bed of particulate material including some combustibles, said grate means (9) being divided into a plurality of segments (E2 through E6, SH-1 through SH-5, RH-1 through RH-5), means for supplying air (30) beneath the grate means (9) independently to each segment, first segments (E-2 through E-6) having evaporating surface imbedded in the particulate material thereabove, second segments (SH-1 through SH-5) having superheater surface imbedded in the particulate material thereabove, third segments (RH-1 through RH-5) having reheater surface imbedded in the particulate material thereabove, fourth segments (E-1, E-7) having no surface imbedded in the particulate material thereabove, and ignitor combustion means (32, 34) for directing hot combustion gases into the particulate material above the fourth segments (E-1, E-7), in order to start up the fluidized bed furnace (10).
Patent CA-1213157-A (CA)
Inventor: YAMATSUTA KOHJI
IPC: C22C47/08
Filed: 1982-11-30
Granted: 1986-10-28
Abstract: Abstract:           The invention provides a process for producing a fiber-reinforced metal composite material which involves mixing inorganic fibers with an aluminum alloy at a temperature at or above the melting point of the alloy.  A composite material of improved physical properties is then produced by either of the two following alternative procedures.  In a first procedure the composite is removed from the mold at a temperature that is not higher than the solid phase line of the alloy (i.e., the temperature at which a liquid phase appears in the alloy).  The composite is then heated to a temperature above the solid phase line and the elevated temperature is held for a definite period of time (heat treat-ment).  In a second procedure the composite is quenched to a temperature of 200°C or lower from a temperature above the solid phase line but below the melting temperature.  This quenching is done quickly before allowing the composite to cool to a temperature that is not higher than the solid phase line.
Patent CA-1192092-A (CA)
Inventor: ARNDT PETER J
IPC: C08F2/18
Filed: 1982-12-16
Granted: 1985-08-20
Abstract: ABSTRACT OF THE DISCLOSURE         What are disclosed are a method for making non-blocking soft polymer beads by applying an adherent polymer deposit on the beads, said deposited polymer having a glass transition temperature at least 10°C higher than the glass transition temperature of the soft polymer beads, which latter temperature is below 70°C, and non-blocking soft polymer beads made by this method.